SELECTED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Financial expenses:
Reevaluation of fair value of warrants to purchase Ordinary Shares			$ 15,496
Warrant issuance costs			441
Interest expense and bank fees			15	$ 79
Foreign currency translation adjustments			61
Total financial expenses			16,013	79
Financial income:
Interest income			84	43
Foreign currency translation adjustments				119
Total financial income			84	162
Total financial expense (income), net	$ 3,207	$ (14)	$ 15,929	$ (83)